TM-9-2520-270-34

HYDROMECHANICAL CROSSDRIVE, TRANSMISSION HMPT 500 AND TRANSMISSlON CONTAINER ASSEMBLY

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE

NOVEMBER 1984

TM-9-2520-270-34 - Page 270 of 933

TM 9-2520-270-34

REPAIR MAKEUP PUMP FLUID REGULATING VALVE

DESCRIPTIO N

This task covers: Disassemble (page 3-30). Assemble (page 3-30.2).

INITIAL SETUP

Tools:

Materials/Parts:

General mechanic’s tool kit:

Transmission oil — (Item 12, App B)

automotive — (Item 33, App C)

Preformed packing

Inside/outside indicator caliper —

(Item 41, App C)

Personnel Required:

Machinist’s vise — (Item 47, App C)

Micrometer caliper set —

Track Veh Rep 63H10

(Item 53, App C))

Small hole gage set – (Item 72, App C)

Equipment Conditions:

Torque wrench

---

(Item 100, App C)

Fluid regulating valve on workbench.

See page 3-26.

DISASSEMBLE

1. PLACE MAKEUP PUMP FLUID

REGULATING VALVE (1) IN VISE.

2. REMOVE CAP (2).

a. Remove and discard preformed

packing (3).

b. Remove valve (1) from vise.

3-30

Change 2